Malicious PDF — malware analysis report

Static analysis result for SHA-256 075a97905db90259…

MALICIOUS

PDF

24.1 KB
MD5: 8dc8ccc9d6aa56eb78737224edb308ba SHA-1: 54cdd5266df7d616f7ff697222830b82d43a88e3 SHA-256: 075a97905db902595450ce5e30cbcad609d2effa1c5c1dec096fa16214fe734d
160 Risk Score

Malware Insights

MITRE ATT&CK
T1203 Exploitation for Client Execution T1059.007 JavaScript

The file is a PDF that contains an XFA form and exploits CVE-2010-0188, a vulnerability in Adobe Reader's LibTIFF component. This exploit is designed to execute arbitrary code. The embedded JavaScript, though obfuscated, likely contributes to the exploitation process by interacting with the XFA form.

Machine Learning

  • Nyx PDF Classifier malicious score 1.0000

Heuristics 4

  • Adobe Reader LibTIFF XFA image exploit — CVE-2010-0188 critical CVE likely CVE_2010_0188
    PDF contains the CVE-2010-0188 exploit template: XFA JavaScript heap-spray setup, a generated TIFF image payload, and assignment of that TIFF data to an XFA image field rawValue to trigger Adobe Reader's LibTIFF parser.
  • ClamAV: Pdf.Exploit.Agent-36821 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Exploit.Agent-36821
  • XFA form low PDF_XFA
    PDF uses XML Forms Architecture — can contain script logic
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://www.xfa.org/schema/xfa-template/2.5/